tursodatabase/libsql
Oct 2025 – Oct 2025
1 Month active
Languages Used
Rust
Technical Skills
Build SystemsRust
Geoffroy Couprie
PROFILE
Geoffroy Couprie
Worked on build optimization for the tursodatabase/libsql repository, focusing on the libsql-ffi component with the multiple-ciphers feature enabled. Addressed a regression that caused unnecessary rebuilds by implementing directory-level change detection for the SQLite3MultipleCiphers directory, replacing the previous single-file trigger. This approach reduced continuous integration load and improved developer productivity by enabling faster iteration cycles and more reliable feature validation. The solution leveraged Rust and C/C++ within a CMake-based build system, emphasizing incremental builds and filesystem monitoring. The work enhanced build stability and efficiency, resulting in quicker feedback loops and more resource-efficient release processes for the project.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
1Total
Bugs
0
Commits
1
Features
1
Lines of code
0
Activity Months1
Your Network
34 peopleSame Organization
@geoffroycouprie.com1
Work History
October 2025
1 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — Delivered targeted build optimization for libsql-ffi with the multiple-ciphers feature in tursodatabase/libsql, achieving faster iteration cycles and reduced rebuild noise. Implemented directory-level change detection by watching the SQLite3MultipleCiphers directory rather than a single library file, replacing the previous trigger and lowering CI rebuilds. This work, anchored by commit 71906fa55418d60db48e9747c7b7ec9619af322b, improved developer productivity and CI resource utilization. Major bug fix: ensured libsql-ffi is not rebuilt on every change when Multiple Ciphers is enabled, addressing a regression that inflated build times. Overall impact: faster feature validation and feedback loops, more reliable releases, and better resource efficiency. Technologies/skills demonstrated: C/C++, build systems (CMake), incremental builds, filesystem monitoring, and performance optimization.
1 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — Delivered targeted build optimization for libsql-ffi with the multiple-ciphers feature in tursodatabase/libsql, achieving faster iteration cycles and reduced rebuild noise. Implemented directory-level change detection by watching the SQLite3MultipleCiphers directory rather than a single library file, replacing the previous trigger and lowering CI rebuilds. This work, anchored by commit 71906fa55418d60db48e9747c7b7ec9619af322b, improved developer productivity and CI resource utilization. Major bug fix: ensured libsql-ffi is not rebuilt on every change when Multiple Ciphers is enabled, addressing a regression that inflated build times. Overall impact: faster feature validation and feedback loops, more reliable releases, and better resource efficiency. Technologies/skills demonstrated: C/C++, build systems (CMake), incremental builds, filesystem monitoring, and performance optimization.
October 2025
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Quality Metrics
Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Rust
Technical Skills
Build SystemsRust
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